/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#include "CloseTransportsTask.h"

#include <activemq/exceptions/ActiveMQException.h>

using namespace activemq;
using namespace activemq::threads;
using namespace activemq::exceptions;
using namespace activemq::transport;
using namespace activemq::transport::failover;
using namespace decaf;
using namespace decaf::lang;
using namespace decaf::util;
using namespace decaf::util::concurrent;

////////////////////////////////////////////////////////////////////////////////
CloseTransportsTask::CloseTransportsTask() :
    transports() {
}

////////////////////////////////////////////////////////////////////////////////
CloseTransportsTask::~CloseTransportsTask() {

}

////////////////////////////////////////////////////////////////////////////////
void CloseTransportsTask::add(const Pointer<Transport> transport) {
    transports.put(transport);
}

////////////////////////////////////////////////////////////////////////////////
bool CloseTransportsTask::isPending() const {
    bool result = false;
    result = !transports.isEmpty();
    return result;
}

////////////////////////////////////////////////////////////////////////////////
bool CloseTransportsTask::iterate() {

    if (!transports.isEmpty()) {
        Pointer<Transport> transport = transports.take();

        try {
            transport->close();
        }
        AMQ_CATCHALL_NOTHROW()

        transport.reset(NULL);

        return !transports.isEmpty();
    }

    return false;
}